piping `cargo asm` output to a file results in a file with messy contents - Githubissues

gnzlbg / cargo-asm

cargo subcommand showing the assembly or llvm-ir generated for Rust code

https://github.com/gnzlbg/cargo-asm

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piping `cargo asm` output to a file results in a file with messy contents #202

Closed JOE1994 closed 3 years ago

JOE1994 commented 4 years ago

Version of cargo-asm: 0.1.17

After running cargo asm --target thumbv7em-none-eabihf float_simple::__cortex_m_rt_main > main.asm, the file main.asm contains the following

[0m[1m[38;5;9mfloat_simple::__cortex_m_rt_main (src/main.rs:23):
[0m [0m[1m[38;5;12mpush   [0m {r7, lr}
[0m [0m[1m[38;5;12mmov    [0m r7, sp
[0m [0m[1m[38;5;12msub    [0m sp, #8
[0m [0m[1m[38;5;12mbl     [0m __primask
[0m [0m[1m[38;5;12mand    [0m r6, r0, #1
[0m [0m[1m[38;5;12mbl     [0m __cpsid
[0m [0m[1m[38;5;12mmovw   [0m r8, :lower16:.L_MergedGlobals
[0m [0m[1m[38;5;12mmovs   [0m r4, #1
[0m [0m[1m[38;5;12mmovt   [0m r8, :upper16:.L_MergedGlobals
[0m [0m[1m[38;5;12mldrb.w [0m r0, [r8, #1]
[0m [0m[1m[38;5;12mcmp    [0m r0, #0
[0m [0m[1m[38;5;12mitt    [0m eq
[0m [0m[1m[38;5;12mstrbeq.w[0m r4, [r8, #1]
[0m [0m[1m[38;5;12mmoveq  [0m r4, #0
[0m [0m[1m[38;5;12mcmp    [0m r6, #0
[0m [0m[1m[38;5;12mit     [0m eq
[0m [0m[1m[38;5;12mbleq   [0m __cpsie
[0m [0m[1m[38;5;12mbl     [0m __primask
[0m [0m[1m[38;5;12mand    [0m r5, r0, #1
[0m [0m[1m[38;5;12mbl     [0m __cpsid
[0m [0m[1m[38;5;12mldrb.w [0m r0, [r8]
[0m [0m[1m[38;5;12mmovs   [0m r6, #1
[0m [0m[1m[38;5;12mcmp    [0m r0, #0
[0m [0m[1m[38;5;12mitt    [0m eq
[0m [0m[1m[38;5;12mstrbeq.w[0m r6, [r8]
[0m [0m[1m[38;5;12mmoveq  [0m r6, #0
[0m [0m[1m[38;5;12mcmp    [0m r5, #0
[0m [0m[1m[38;5;12mit     [0m eq
[0m [0m[1m[38;5;12mbleq   [0m __cpsie
[0m [0m[1m[38;5;12morrs.w [0m r0, r4, r6
[0m [0m[1m[38;5;12mbne    [0m .LBB1_6
[0m [0m[1m[38;5;12mmovw   [0m r4, #14336
[0m [0m[1m[38;5;12mmovw   [0m r0, #10760
[0m [0m[1m[38;5;12mmovt   [0m r4, #16386
[0m [0m[1m[38;5;12mmovt   [0m r0, #9984
[0m [0m[1m[38;5;12mstr    [0m r0, [r4, #4]
[0m [0m[1m[38;5;12mmovw   [0m r1, #1797
[0m [0m[1m[38;5;12mldr.w  [0m r0, [r4, #1024]
[0m [0m[1m[38;5;12morrs   [0m r0, r1
[0m [0m[1m[38;5;12mbic    [0m r0, r0, #2
[0m [0m[1m[38;5;12mstr.w  [0m r0, [r4, #1024]
[0m [0m[1m[38;5;12mldr    [0m r0, [r4]
[0m [0m[1m[38;5;12morr    [0m r0, r0, #16777216
[0m [0m[1m[38;5;12mstr    [0m r0, [r4]
[0m[0m[1m[38;5;10m.LBB1_2:
[0m [0m[1m[38;5;12mldr    [0m r0, [r4]
[0m [0m[1m[38;5;12mlsls   [0m r0, r0, #6
[0m [0m[1m[38;5;12mitt    [0m pl
[0m [0m[1m[38;5;12mldrpl  [0m r0, [r4]
[0m [0m[1m[38;5;12mlslspl.w[0m r0, r0, #6
[0m [0m[1m[38;5;12mbmi    [0m .LBB1_5
[0m [0m[1m[38;5;12mldr    [0m r0, [r4]
[0m [0m[1m[38;5;12mlsls   [0m r0, r0, #6
[0m [0m[1m[38;5;12mbmi    [0m .LBB1_5
[0m [0m[1m[38;5;12mldr    [0m r0, [r4]
[0m [0m[1m[38;5;12mlsls   [0m r0, r0, #6
[0m [0m[1m[38;5;12mbpl    [0m .LBB1_2
[0m[0m[1m[38;5;10m.LBB1_5:
[0m [0m[1m[38;5;12mldr    [0m r0, [r4, #8]
[0m [0m[1m[38;5;12mmovw   [0m r1, #64752
[0m [0m[1m[38;5;12mbics   [0m r0, r1
[0m [0m[1m[38;5;12madd.w  [0m r0, r0, #37888
[0m [0m[1m[38;5;12mstr    [0m r0, [r4, #8]
[0m [0m[1m[38;5;12mmovs   [0m r0, #5
[0m [0m[1m[38;5;12mbl     [0m __delay
[0m [0m[1m[38;5;12mldr    [0m r0, [r4, #8]
[0m [0m[1m[38;5;12mmovs   [0m r1, #2
[0m [0m[1m[38;5;12mbfi    [0m r0, r1, #0, #2
[0m [0m[1m[38;5;12mstr    [0m r0, [r4, #8]
[0m [0m[1m[38;5;12mbl     [0m __bkpt
[0m [0m[1m[38;5;12mbl     [0m __bkpt
[0m [0m[1m[38;5;12mmovw   [0m r0, #25952
[0m [0m[1m[38;5;12mmovt   [0m r0, #16331
[0m [0m[1m[38;5;12mstr    [0m r0, [sp, #4]
[0m [0m[1m[38;5;12mmovw   [0m r0, #54107
[0m [0m[1m[38;5;12mmovt   [0m r0, #21972
[0m [0m[1m[38;5;12mstr    [0m r0, [sp]
[0m [0m[1m[38;5;12mvldr   [0m d0, [sp]
[0m[0m[1m[38;5;10m.LBB1_6:
[0m [0m[1m[38;5;12mb      [0m .LBB1_6

I'd like to check whether this is a common issue for other users. Thank you for checking out this issue! :crab:

wayofthepie commented 3 years ago

Those are color codes, if you use the --no-color it will not print them.

roblabla commented 3 years ago

This is essentially a duplicate of #197 and #101

JOE1994 commented 3 years ago

@wayofthepie @roblabla Thank you for your feedback! I'll close this issue now :+1: